| Mercer Island to Hameenkyro | 4,651.92 mi (7,486.54 km) |
| Mercer Island to Hameenlinna | 4,709.34 mi (7,578.95 km) |
| Mercer Island to Hamina | 4,771.96 mi (7,679.73 km) |
| Mercer Island to Hanko | 4,761.88 mi (7,663.51 km) |
| Mercer Island to Hattula | 4,704.18 mi (7,570.65 km) |
| Mercer Island to Haukipudas | 4,455.10 mi (7,169.78 km) |
| Mercer Island to Hausjarvi | 4,729.83 mi (7,611.93 km) |
| Mercer Island to Heinola | 4,716.70 mi (7,590.79 km) |
| Mercer Island to Helsinki | 4,767.92 mi (7,673.23 km) |
| Mercer Island to Hollola | 4,723.49 mi (7,601.73 km) |
| Mercer Island to Huittinen | 4,673.81 mi (7,521.76 km) |
| Mercer Island to Hyvinkaa | 4,737.36 mi (7,624.05 km) |
| Mercer Island to Ii | 4,446.91 mi (7,156.61 km) |
| Mercer Island to Iisalmi | 4,579.28 mi (7,369.65 km) |
| Mercer Island to Ilmajoki | 4,574.59 mi (7,362.10 km) |
